IT1195889B - Procedimento di accumulo termico mediante l'uso di miscele ternarie di sali idrati,e dispositivo utilizzante dette miscele - Google Patents

Procedimento di accumulo termico mediante l'uso di miscele ternarie di sali idrati,e dispositivo utilizzante dette miscele

Info

Publication number
IT1195889B
IT1195889B IT48340/86A IT4834086A IT1195889B IT 1195889 B IT1195889 B IT 1195889B IT 48340/86 A IT48340/86 A IT 48340/86A IT 4834086 A IT4834086 A IT 4834086A IT 1195889 B IT1195889 B IT 1195889B
Authority
IT
Italy
Prior art keywords
mixtures
thermal storage
storage procedure
hydrated salts
ternary
Prior art date
Application number
IT48340/86A
Other languages
English (en)
Other versions
IT8648340A0 (it
Inventor
Giuseppe Rizzi
Carmelo Vaccarino
Original Assignee
Enea
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enea filed Critical Enea
Priority to IT48340/86A priority Critical patent/IT1195889B/it
Publication of IT8648340A0 publication Critical patent/IT8648340A0/it
Priority to EP87830304A priority patent/EP0257001B1/en
Priority to ES198787830304T priority patent/ES2038213T3/es
Priority to DE8787830304T priority patent/DE3783538T2/de
Application granted granted Critical
Publication of IT1195889B publication Critical patent/IT1195889B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063—Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Building Environments (AREA)
  • Other Air-Conditioning Systems (AREA)
IT48340/86A 1986-07-31 1986-07-31 Procedimento di accumulo termico mediante l'uso di miscele ternarie di sali idrati,e dispositivo utilizzante dette miscele IT1195889B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT48340/86A IT1195889B (it) 1986-07-31 1986-07-31 Procedimento di accumulo termico mediante l'uso di miscele ternarie di sali idrati,e dispositivo utilizzante dette miscele
EP87830304A EP0257001B1 (en) 1986-07-31 1987-07-31 A thermal accumulation process comprising the use of ternary mixtures of hydrate salts, and a device using said mixtures
ES198787830304T ES2038213T3 (es) 1986-07-31 1987-07-31 Un proceso de acumulacion termica que comprende el uso de mezclas ternarias de sales hidratadas, y un dispositivo que usa dichas mezclas.
DE8787830304T DE3783538T2 (de) 1986-07-31 1987-07-31 Verfahren zur waermespeicherung durch verwendung von ternaeren salzhydrat-mischungen und vorrichtung zur verwendung dieser mischungen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48340/86A IT1195889B (it) 1986-07-31 1986-07-31 Procedimento di accumulo termico mediante l'uso di miscele ternarie di sali idrati,e dispositivo utilizzante dette miscele

Publications (2)

Publication Number Publication Date
IT8648340A0 IT8648340A0 (it) 1986-07-31
IT1195889B true IT1195889B (it) 1988-10-27

Family

ID=11265992

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48340/86A IT1195889B (it) 1986-07-31 1986-07-31 Procedimento di accumulo termico mediante l'uso di miscele ternarie di sali idrati,e dispositivo utilizzante dette miscele

Country Status (4)

Country Link
EP (1) EP0257001B1 (it)
DE (1) DE3783538T2 (it)
ES (1) ES2038213T3 (it)
IT (1) IT1195889B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3990274D2 (de) * 1988-03-30 1990-03-15 Nikolaos Dr Malatidis Phasenwechselmaterial zur speicherung von waerme als umwandlungswaerme
EP0616630B1 (de) * 1991-12-14 1996-02-14 MERCK PATENT GmbH Salzgemische zur speicherung von wärmeenergie in form von phasenumwandlungswärme
DE102014222596A1 (de) * 2014-11-05 2016-05-12 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Wärmespeicherung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1939793A1 (de) * 1968-09-09 1970-03-19 Thermo Bauelement Ag Waermespeichergeraet
US4283298A (en) * 1979-11-02 1981-08-11 The Dow Chemical Company Hydrated Mg(NO3)2 /NH4 NO3 reversible phase change compositions
US4272392A (en) * 1979-11-02 1981-06-09 The Dow Chemical Company Hydrated Mg(NO3)2 /MgCl2 reversible phase change compositions
CA1160443A (en) * 1980-12-22 1984-01-17 George A. Lane Hydrated mgc1.sub.2 reversible phase change compositions hydrated mg(no.sub.3).sub.2 reversible phase change compositions

Also Published As

Publication number Publication date
DE3783538T2 (de) 1993-08-05
IT8648340A0 (it) 1986-07-31
EP0257001B1 (en) 1993-01-13
DE3783538D1 (de) 1993-02-25
ES2038213T3 (es) 1993-07-16
EP0257001A1 (en) 1988-02-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930730